Annular inflatable desk and chair

ABSTRACT

The utility model discloses an annular inflatable desk and chair, and relates to the technical field of portable inflatable furniture. The annular inflatable desk and chair includes a circular inflatable chamber, in which the bottom of an inner ring of the circular inflatable chamber is closed by a baseplate such that the inflatable chamber is formed in a concave-like structure, and an outer circumference of the inflatable chamber is provided with a plurality of fixed locations spaced apart with each other for fixing a tabletop assembly, and the inflatable chamber is provided with an inflation/deflation nozzle for charging and discharging the inflatable chamber. It is suitable for the multi-purpose functions of the small space home and the outdoor. It has following advantages: Its structure is simpler, and retractable, no extra space is occupied, convenient to use, and the functions of which are versatile.

BACKGROUND OF THE INVENTION

The utility model relates to the technical field of the portableinflatable furniture device, and in particular to a versatile andeasy-use annular inflatable desk and chair.

With the improvement of people's living standards, leisure often hascharacteristics of appearing everywhere and randomness. Traditionalfurniture tables often have the following shortcomings: the productionsteps are many, the efficiency of manual work is low: the materials ofthe traditional table mainly are wood, stainless steel, plastic and soon, which will lead to: complex process, high production costs, lowefficiency. The structure and size of traditional tables are limited,resulting in large volume, taking up space, not compact, not easy totransport. Due to the limits of material and process, the traditionaltables may lead to monotonous shape and not artistic. The traditionaltables may not be environmentally friendly, not easy to clean, andeasily be damaged. The traditional table can't meet the multi-purposeuse in the cars, outdoors and beds.

BRIEF SUMMARY OF THE INVENTION

The technical problem to be solved by this utility model is how toprovide a circular inflatable desk and chair which is convenient tobring, versatile and easy to use.

In order to solve the above technical problems, the technical solutionadopted by the utility model is an annular inflatable desk and chair,characterized in that includes a circular inflatable chamber in whichthe bottom of the inner circle of the inflatable chamber is closed by abaseplate so that the inflatable chamber is formed in a concave-likestructure, and the outer circumference of the inflatable chamber isprovided alternately with a plurality of fixed location for fixing thetabletop assembly, and the inflatable chamber is provided with ainflation/deflation nozzle for charging and discharging the fillingchamber.

Preferably, the inflatable chamber have an outer diameter of 1-2 m, ainner diameter of 0.5-1 m, and a height of 0.3-0.8 m.

A further technology solution is that the material used in theinflatable chamber is stitched by upper, middle and lower layers of PVCor TPU material.

A further technology solution is that the annular inflatable desk andchair further comprises a tabletop assembly made of a hard material, thetabletop assembly comprising a tabletop portion and a leg portions forsupporting the tabletop portion, in order to keep a certain distancebetween the tabletop portion and the upper side of the inflatablechamber, the upper end of the leg portions are fixedly connected to thetabletop portion, and the lower end of the leg portions are fixedlyconnected to the inflatable chamber, and the upper end of the legportions are fixedly connected to the upper surface of the inflatablechamber, the outer circumference of the tabletop portion, the adjacenttwo leg portions and the inner circle of the circular inflatable chamberform a space for people to sit.

A further technology solution is that the fixing location is a clampingslot, and the leg portions are arcuate plates, the lower end of the legportions are caught in the fixing location, and the upper end of the legportions provided alternately two connecting protrusions, the locationof tabletop portion which is connected to each of the leg portions areprovided with two connecting grooves, the connecting projections beinginserted into the connecting grooves and fixed by means of screws, inorder to fixedly connect the leg portions to the tabletop portion.

A further technology solution is that front, rear, left and right sidesof the tabletop portion are all recessed so that four corners of thetabletop portion protrude with respect to the side surface of thetabletop portion.

A further technology solution is that the inflation/deflation nozzlecomprises a mouthpiece cover, a connecting ring, a pressing column, aflexible shell, a gaseous core hard shell, a gaseous core spring bowl, agaseous core guide ring, a gaseous core sealing buckle and a sealinggasket, the mouthpiece cover is connected with the connecting ring by aconnecting piece, the connecting ring is fixed on the upper side surfaceof the flexible shell, and the mouthpiece cover is provided with aconnecting cylinder which is inserted into a gap between the connectingring and the flexible shell in order to close the airway betweenconnecting ring and the flexible shell, the gaseous core hard shell isfixed in flexible shell, gaseous core spring bowl is provided on anairway cylinder in the gaseous core hard shell, and the gaseous coreguide ring was arranged on gaseous core sealing buckle, and the sealinggasket was provided with a closed needle which is inserted throughgaseous core sealing buckle and the spring bowl in turn and into thepressing column, and a cooperating claw structure is provided betweenthe gaseous core sealing buckle and the pressing column.

Beneficial effects of the above-mentioned technology solution are thatthe annular inflatable desk and chair is suitable for 1-4 individuals athome, outdoors and other places to relax, have some tea, play games andso on. The annular inflatable desk and chair can also be used as leisuregas bed or children's inflatable tub at home, and can be used as afloating vehicle and other use at outdoors. The annular inflatable deskand chair has a standalone air chamber structure which can beaccommodated, and the tabletop can be separated, the table legs can beremoved. It is suitable for the multi-purpose function of the smallspace home and the outdoor. The inflatable desk and chair has followingadvantages: the structure of which is simpler, and it is easier beinflated and is retractable, no extra space is occupied, it isconvenient to use, the functions of which are versatile.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model will be described in further detail with reference tothe accompanying drawings and specific embodiments.

FIG. 1 is a three-dimensional schematic view of the structure of theannular inflatable desk and chair according to an embodiment of thepresent utility model;

FIG. 2 is a top schematic view of the structure of the annularinflatable desk and chair according to an embodiment of the presentutility model;

FIG. 3 is a exploded schematic view of the structure of the annularinflatable desk and chair according to an embodiment of the presentutility model;

FIG. 4 is a exploded schematic view of the structure of the annularinflatable desk and chair according to an embodiment of the presentutility model;

FIG. 5 is a exploded schematic view of the structure of a tabletopassembly according to an embodiment of the present utility model;

FIG. 6 is a schematic structural view of a inflation/deflation nozzleaccording to an embodiment of the present utility model;

FIG. 7 is a exploded schematic view of the structure of theinflation/deflation nozzle according to an embodiment of the presentutility model;

FIG. 8 is a schematic view showing the usage state of the annularinflatable desk and chair according to an embodiment of the presentutility model;

FIG. 9 is a schematic view showing the usage state of the annularinflatable desk and chair according to an embodiment of the presentutility model;

FIG. 10 is a schematic view showing the usage state of the annularinflatable desk and chair according to an embodiment of the presentutility model;

FIG. 11 is a cross-sectional view of the inflation/deflation nozzleaccording to an embodiment of the present utility model; in which:

1—circular inflatable chamber, 2—baseplate, 3—fixing location,4—inflation/deflation nozzle, 4—mouthpiece cover, 41—connecting ring,42—pressing column, 43—flexible shell, 44—gaseous core hard shell,45—gaseous core spring bowl, 46—gaseous core guide ring, 47—gaseous coresealing buckle, 48—sealing gasket, 5—tabletop assembly, 51—tabletopportion, 52—leg portions, 511—connecting groove, 521—connectingprojection, 6—screw

DETAILED DESCRIPTION OF THE INVENTION

The technology solutions described in the embodiments of the utilitymodel are clearly and completely described in connection with thedrawings in the embodiments of the utility model. It is obvious that thedescribed embodiments are only a part of the embodiments of the utilitymodel, and not all embodiments. All other embodiments obtained by thoseskilled in the art without making creative work based on the embodimentsof the utility model are within the scope of the utility model.

In the following description, numerous specific details are set forth inorder to fully understand the utility model, but the utility model maybe embodied in other ways other than those described herein, and thoseskilled in the art may do similar promotion without departing from thespirit of the utility model, and thus the utility model is not limitedby the specific embodiments disclosed below.

As shown in FIGS. 1-2, the utility model discloses an annular inflatabledesk and chair, including a circular inflatable chamber 1 in which abottom of a internal circle of the inflatable chamber is closed by abaseplate 2, so that inflatable chamber is formed to a concave-likestructure in which water or the like can be placed. A plurality offixing locations 3 are provided on the outer circumference of theinflator chamber for fixing a tabletop assembly, and the inflatablechamber is provided with a inflation/deflation nozzle 4 for charging anddischarging the inflatable chamber.

Preferably, the inflatable chamber have a outer diameter of 1-2 m, ainner diameter of 0.5-1 m, and a height of 0.3-0.8 m. It should be notedthat the specific dimensions of the inflatable chamber may also be ofother sizes, and those skilled in the art can adjust accordingly to theactual use scenario.

Preferably, materials used in the inflatable chamber is stitched fromthe upper, middle and lower layers of PVC or TPU material (singlelayer).

As shown in FIGS. 1-5, the annular inflatable desk and chair alsoincludes a tabletop assembly 5 made of a hard material, to prevent itfrom being deformed during use. The tabletop assembly 5 includes atabletop portion 51 and leg portions 52 for supporting the tabletopportion 51 so as to keep a distance between the tabletop portion 51 andthe upper side surface of the inflatable chamber. The upper end of theleg portions 52 are fixedly connected to the tabletop portion 51, andthe lower end of the leg portions 52 are fixedly connected to theinflatable chamber, the outer circumference of the tabletop portion, theadjacent two leg portions 52 and the inner circle of the circularinflatable chamber 1form a space for people to sit.

Further, as shown in FIGS. 3-5, the fixing location 3 is a clampingslot, and the leg portions 52 are arcuate plates, the lower end of theleg portions 52 are caught in the fixing location 3. The upper end ofthe leg portions 52 provided alternately two connecting protrusions 521,the location of the tabletop portion 51 which is connected to each ofthe leg portions is provided with two connecting grooves 511, theconnecting projections 521 being inserted into the connecting grooves511 and fixed by means of screws, in order to fixedly connect the legportions 52 to the tabletop portion 51. The front, rear, left and rightsides of the tabletop portion 52 are all recessed so that four cornersof the tabletop portion 52 protrude with respect to the side surface ofthe tabletop portion.

As shown in FIGS. 6-7, the inflation/deflation nozzle 4 includes amouthpiece cover 40, a connecting ring 41, a pressing column 42, aflexible shell 43, a gaseous core hard shell 44, a gaseous core springbowl 45, a gaseous core guide ring 46, a gaseous core sealing buckle 47and a sealing gasket 48. The mouthpiece cover 40 is connected with theconnecting ring 41 by a connecting piece, the connecting ring 41 isfixed on the upper side surface of the flexible shell 43, and themouthpiece cover 40 is provided with a connecting cylinder which isinserted into a gap between the connecting ring 41 and the flexibleshell 43 in order to close the airway between connecting ring 41 and theflexible shell 43. The gaseous core hard shell 44 is fixed in flexibleshell 43, the gaseous core spring bowl 45 is provided on an airwaycylinder in the gaseous core hard shell 44, and the gaseous core guidering 46 was arranged on gaseous core sealing buckle 47, and the sealinggasket 48 was provided with a closed needle 481 which is insertedthrough the gaseous core sealing buckle 47 and the spring bowl 45 inturn and into the pressing column 42, and a cooperating claw structureis provided between the gaseous core sealing buckle 47 and the pressingcolumn 42.

Press the structure to quickly inflation/deflation the gas nozzle: use apressure-resilient-vent and pressure-stop-close structure, and use adesign of spring rotation resilient buckle and rubber mat closure. Theinternal structure of the gas nozzle adopt spring rotation resilientbuckle which is pressured and kick-back 2 times and can play a role forrapid charging and discharging. It can be used on other inflatableproducts. With the design, it can easily inflate with an external pumpand so on to inflatable items which need to be inflated.

FIGS. 8-10 are schematic views showing the usage state of the embodimentof the utility model. As shown in FIG. 8, a person may sit on the insideor outside of the annular inflatable desk and chair, and use thetabletop assembly 5 on the annular inflatable table. As shown in FIG. 9,after the tabletop assembly is disassembled, the person can lie on thecircular inflatable chamber 1, and as shown in FIG. 10, the tabletopassembly is disassembled, the circular inflatable chamber 1 may be usedas a simple swimming pool and thus children can play water in thecircular inflatable chamber 1.

The annular inflatable desk and chair is suitable for 1-4 individuals athome, outdoors and other places to relax, have some tea, play games andso on. The annular inflatable desk and chair can also be used as leisuregas bed or children's inflatable tub at home, and can be used as afloating vehicle and other use at outdoors. The annular inflatable deskand chair has a standalone air chamber structure which can beaccommodated, and the tabletop can be separated, the table legs can beremoved. It is suitable for the multi-purpose function of the smallspace home and the outdoor. The inflatable desk and chair has followingadvantages: the structure of which is simpler, and it is easier beinflated and is retractable, no extra space is occupied, it isconvenient to use, the functions of which are versatile.

What is claimed is:
 1. An annular inflatable desk and chair,characterized in that, includes a circular inflatable chamber(1) inwhich the bottom of the inner circle of the inflatable chamber is closedby a baseplate(2) so that the inflatable chamber is formed in aconcave-like structure, and the outer circumference of the inflatablechamber is provided alternately with a plurality of fixed location(3)for fixing the tabletop assembly, and the inflatable chamber is providedwith a inflation/deflation nozzle(4) for charging and discharging thefilling chamber.
 2. The annular inflatable desk and chair according toclaim 1, wherein the inflatable chamber have an outer diameter of 1-2 m,a inner diameter of 0.5-1 m, and a height of 0.3-0.8 m.
 3. The annularinflatable desk and chair according to claim 1, wherein the materialused in the inflatable chamber is stitched by upper, middle and lowerlayers of PVC or TPU material.
 4. The annular inflatable desk and chairaccording to claim 1, wherein the annular inflatable desk and chair alsoincludes a tabletop assembly (5) made of a hard material, the tabletopassembly (5) includes a tabletop portion (51) and leg portions (52) forsupporting the tabletop portion (51) so as to keep a distance betweenthe tabletop portion (51) and the upper side surface of the inflatablechamber, the upper end of the leg portions (52) are fixedly connected tothe tabletop portion (51), and the lower end of the leg portions (52)are fixedly connected to the inflatable chamber, the outer circumferenceof the tabletop portion(51), the adjacent two leg portions (52) and theinner circle of the circular inflatable chamber(1) form a space forpeople to sit.
 5. The annular inflatable desk and chair according toclaim 4, wherein the fixing location (3) is a clamping slot, and the legportions (52) are arcuate plates, the lower end of the leg portions (52)are caught in the fixing location (3), the upper end of the leg portions(52) provided alternately two connecting protrusions (521), the locationof the tabletop portion (51) which is connected to each of the legportions is provided with two connecting grooves (511), the connectingprojections (521) being inserted into the connecting grooves (511) andfixed by means of screws, in order to fixedly connect the leg portions(52) to the tabletop portion (51).
 6. The annular inflatable desk andchair according to claim 4, wherein the front, rear, left and rightsides of the tabletop portion (52) are all recessed so that four cornersof the tabletop portion (52) protrude with respect to the side surfaceof the tabletop portion.
 7. The annular inflatable desk and chairaccording to claim 1, wherein the inflation/deflation nozzle (4)includes a mouthpiece cover (40), a connecting ring (41), a pressingcolumn (42), a flexible shell (43), a gaseous core hard shell (44), agaseous core spring bowl (45), a gaseous core guide ring (46), a gaseouscore sealing buckle (47) and a sealing gasket (48), the mouthpiece cover(40) is connected with the connecting ring (41) by a connecting piece,the connecting ring(41) is fixed on the upper side surface of theflexible shell (43), and the mouthpiece cover (40) is provided with aconnecting cylinder which is inserted into a gap between the connectingring (41) and the flexible shell (43) in order to close the airwaybetween connecting ring (41) and the flexible shell (43), the gaseouscore hard shell (44) is fixed in flexible shell (43), the gaseous corespring bowl (45) is provided on an airway cylinder in the gaseous corehard shell (44), and the gaseous core guide ring (46) was arranged ongaseous core sealing buckle (47), and the sealing gasket (48) wasprovided with a closed needle (481) which is inserted through thegaseous core sealing buckle (47) and the spring bowl (45) in turn andinto the pressing column (42), and a cooperating claw structure isprovided between the gaseous core sealing buckle (47) and the pressingcolumn (42).